Extruder engineered for insulation with solid and physical foam fluoropolymer compounds.
Technical specifications
- Foaming ratio up to 50%
- Barrel diameter = 45 mm
- Barrel length =32 x d (barrel diameter)
- Barrels, screws and cross-head clamps made of corrosion-resistant materials
- Screw profiles optimised to barrels
- Special high-performance ceramic heating elements for barrel temperatures up to 500°C
- Stable and accurate thermoregulation thanks to low thermal inertia between barrels and heating elements
- Fast line set-up thanks to limited preheating time
- Highly efficient and quiet barrel cooling system
- Pressure monitored at gas injection point
- Melt pressure monitored at breaker plate by an overpressure safety device
Options and Accessories
- Screw thermoregulation by means of a closed-loop pressurised water unit
- Screws for thermoplastic materials
- Hydraulic crosshead clamps
- Melt temperature monitoring
- Manually displaceable system
- Master-batch colour and catalyst dosing units
- Vacuum type compound hopper loader
- Compound preheaters or dehumidifiers
- Gravimetric compound weighing station
